15047140

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3229}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 31744440

約数和(自身を除く): 16697300

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 3229, 4660, 6458, 12916, 16145, 32290, 64580, 752357, 1504714, 3009428, 3761785, 7523570, 15047140]

約数ペア:

[(1, 15047140), (2, 7523570), (4, 3761785), (5, 3009428), (10, 1504714), (20, 752357), (233, 64580), (466, 32290), (932, 16145), (1165, 12916), (2330, 6458), (3229, 4660)]